Search found 393 matches

by johang
2021-01-15 18:17
Forum: Off-topic discussions
Topic: Re: Farts and the stink they cause
Replies: 61
Views: 14549

Re: Farts and the stink they cause

Indian indeed. I'm part Iroquois, as are a lot of Americans whose families settled the pre-revolutionary frontier (NY, PA, OH). Much respect for them. I do believe Native American Indians are the only population in the history of the world who never ever submitted to slavery. Death before submissio...
by johang
2021-01-14 18:16
Forum: General discussions
Topic: Restore mail files
Replies: 3
Views: 78

Re: Restore mail files

Best regards For some reason the hamail server was misconfigured, we proceeded to restore the backup, which was done correctly, the domain and the accounts that are in it. Although in the folder C: \ Program Files (x86) \ hMailServer \ Data there is the data of the emails, these are not shown when ...
by johang
2021-01-08 17:57
Forum: General discussions
Topic: Cannot connect to Imap
Replies: 7
Views: 183

Re: Cannot connect to Imap

Hello I have problem with connect to hmailServer over Imap protocol from my iphones. I test connect to hmailServer from notebook over telnet Imap every thing wokring. error on hmailServer log in debug mode: "DEBUG" 3044 "2021-01-08 16:05:07.738" "Creating session 7672" "TCPIP" 3044 "2021-01-08 16:0...
by johang
2021-01-06 14:48
Forum: General discussions
Topic: Slow connection
Replies: 14
Views: 764

Re: Slow connection

do you still get timeouts, or is it sorted with the updated version of hmailserver you put in place ?
by johang
2021-01-06 14:44
Forum: General discussions
Topic: SMTP & greylisting
Replies: 15
Views: 417

Re: SMTP & greylisting

I didn't ever say I'd changed the retry number! In my request for help I wrote "My settings are Number of retries 4 and Minutes between retries 10. The log shows 6 immediate attempts to send the mail, all with the same result, within a 10 second period." I can think of no other way of explaining th...
by johang
2021-01-06 13:33
Forum: General discussions
Topic: SMTP & greylisting
Replies: 15
Views: 417

Re: SMTP & greylisting

As requested. To avoid any misunderstanding of this report hMailServer is only used to send mail, not to receive. 2021-01-06 Hmailserver: 5.6.7-B2425 DOMAINS "Domain1.com" - loxxxx.net Enabled: True SIGNATURE LIMITS DKIM ADVANCED Enabled: False Max size: 0 Enabled: True Max message size: 0 Header: ...
by johang
2021-01-04 21:38
Forum: General discussions
Topic: AmazonSES throttling
Replies: 7
Views: 372

Re: AmazonSES throttling

I am running HMailServer on an Amazon EC2 instance. I was using SMTP Relay to Sendgrid but I switched to Amazon SES. I send a little over 1,000 emails on Monday and Wednesday through Friday. On those days the counts look correct on Amazon. Every Tuesday I send about 8,000 emails. The count I'm seei...
by johang
2020-12-31 18:35
Forum: Off-topic discussions
Topic: Hmailserver - the social organiser
Replies: 26
Views: 2353

Re: Hmailserver - the social organiser

palinka wrote:
2020-12-31 16:48
Image
YUP thats the one !!!
by johang
2020-12-31 16:17
Forum: Off-topic discussions
Topic: Hmailserver - the social organiser
Replies: 26
Views: 2353

Re: Hmailserver - the social organiser

and i will kick off by wishing those that celebrate the new year starting at 1st of january a merry new year ( 9 hours in advance here, but should be in half of Australia by now ) so MER RY NEW YE AR and lets leave the 2020 without a single thought of regret or worry and move forward remembering lif...
by johang
2020-12-29 18:23
Forum: General discussions
Topic: relayer
Replies: 18
Views: 1262

Re: relayer

8920 wrote:
2020-12-28 00:58
hMailServer version: hMailServer 5.5.2-B2129
why are you running a version from 2014 ? ( perhaps tls/ssl might have changed on the way since 6 years )
by johang
2020-12-29 17:14
Forum: General discussions
Topic: relayer
Replies: 18
Views: 1262

Re: relayer

I have tried another smtp relay server with another 3rd party company and their relay server does not work either. I am now suspecting there is something incompatible in hmail design that prevents this relay from happening. I contacted Comcast and they are getting so limiting in what they let their...
by johang
2020-12-25 14:31
Forum: General discussions
Topic: problem with ssl
Replies: 32
Views: 2123

Re: problem with ssl

You started me thinking. My port 25 setup is StartTLS(Optional) SMTP incoming, however a look at the logs suggests that every legitimate webserver starts TLS and only the spammers go in plain. So, my question: Is there any reason not to require TLS on port 25? TIA because it is not standard ? and d...
by johang
2020-12-25 14:16
Forum: General discussions
Topic: 4000 autobans
Replies: 8
Views: 635

Re: 4000 autobans

I set it exactly as you describe. if IP adresses that you invoke in your firewall rule still hits autoban in hmailserver... the firewall rule does not work ¯\_(ツ)_/¯ That's what I said. i know :roll: :lol: :lol: :lol: but perhaps it has to be special way due to EC2 AWS ( read other post from JohanH...
by johang
2020-12-24 19:01
Forum: General discussions
Topic: 4000 autobans
Replies: 8
Views: 635

Re: 4000 autobans

I'm getting thousands of autobans from five IP ranges. I tried putting a block on them in the windows firewall but they keep coming in. BTW, this is an AWS EC2 instance running the hMailserver. I looked at blocking these ranges there but it is over my head. Any suggestions? Thanks. tell us exactly ...
by johang
2020-12-23 17:18
Forum: General discussions
Topic: TCPConnection - TLS/SSL handshake failed. Error code: 10054, Message: An existing connection was forcibly closed by the
Replies: 11
Views: 868

Re: TCPConnection - TLS/SSL handshake failed. Error code: 10054, Message: An existing connection was forcibly closed by

psx wrote:
2020-12-23 11:44
Can I perhaps get you to copy the ciphers you have and paste them here (so I can copy/paste them)?
read/copy ciphers from the example report that jimimasey posted a link to
by johang
2020-12-23 08:45
Forum: General discussions
Topic: SMTP Port Timed out in peak hours
Replies: 2
Views: 331

Re: SMTP Port Timed out in peak hours

Hi, I am using Hmail Build 5.6.7 B2425 and getting timed out on SMTP port 25 in peak hours and it become normal after peak hours, My email server is handling aproximatly 2,000 emails per hour. Kindly advise. Regards it can be so many ways of solving your situation... ( we dont really know your situ...
by johang
2020-12-22 15:26
Forum: General discussions
Topic: TCPConnection - TLS/SSL handshake failed. Error code: 10054, Message: An existing connection was forcibly closed by the
Replies: 11
Views: 868

Re: TCPConnection - TLS/SSL handshake failed. Error code: 10054, Message: An existing connection was forcibly closed by

Sorry for my late reply - I didn't see the notification :shock: SSLsettings.jpg i have these settings and works with the ssl-tools.net test Well they complain that ECDHE_RSA_WITH_RC4_128_SHA, and SSL_RSA_WITH_RC4_128_SHA are weak chiphers ... ( why do i have tls v1.0 enabled.. well old iphone clien...
by johang
2020-12-21 23:21
Forum: General discussions
Topic: 4000 autobans
Replies: 8
Views: 635

Re: 4000 autobans

I'm getting thousands of autobans from five IP ranges. I tried putting a block on them in the windows firewall but they keep coming in. BTW, this is an AWS EC2 instance running the hMailserver. I looked at blocking these ranges there but it is over my head. Any suggestions? Thanks. tell us exactly ...
by johang
2020-12-17 17:52
Forum: General discussions
Topic: Sending and receiving emails error – Please help
Replies: 12
Views: 921

Re: Sending and receiving emails error – Please help

DEBUG" 4696 "2020-12-17 14:07:25.449" "Creating session 69" "TCPIP" 4696 "2020-12-17 14:07:25.449" "TCP - 185.30.177.35 connected to 172.16.10.155:25." "DEBUG" 4696 "2020-12-17 14:07:25.449" "TCP connection started for session 68" "SMTPD" 4696 68 "2020-12-17 14:07:25.449" "185.30.177.35" "SENT: 220...
by johang
2020-12-16 23:56
Forum: General discussions
Topic: Gmail Pop3
Replies: 11
Views: 809

Re: Gmail Pop3

I don't need to add 73.63.88.221 to my SPF because that's not the email server, that's the email client. of course you dont need to do it.. but it would take of YOUR problem since gmail out of some reason only known to them checks headers in mail it POPs from other servers ( have you asked google w...
by johang
2020-12-16 08:57
Forum: General discussions
Topic: Gmail "be careful with this message"
Replies: 117
Views: 3876

Re: Gmail "be careful with this message"

Okay guys. I tried the tools you mentioned. I like mail-tester.com as well. I am 10/10 with them. They are really happy. I am registered with Google's postmaster tools. However I don't get any analytics or statistics or anything when I go there. Just shows my domain there and that it's been verifie...
by johang
2020-12-16 08:50
Forum: General discussions
Topic: Unable to send email
Replies: 1
Views: 309

Re: Unable to send email

Hi, I has installed latest version of hmailserver. My problem is I am unable to send email and the get "The read operation failed". Can somebody help to troubleshoot what is happening and how to fix it? Thank you. Here is the hmailserver log, "DEBUG" 8484 "2020-12-16 08:02:28.358" "The read operati...
by johang
2020-12-15 19:59
Forum: General discussions
Topic: Gmail "be careful with this message"
Replies: 117
Views: 3876

Re: Gmail "be careful with this message"

michaeljwyo wrote:
2020-12-15 05:08
It seems like everything is in line yet when our list sends out to gmail users,
https://support.google.com/mail/answer/81126?hl=en

do you use postmaster tools from google ?
https://support.google.com/mail/answer/ ... 51715&rd=1
by johang
2020-12-15 09:10
Forum: General discussions
Topic: Gmail Pop3
Replies: 11
Views: 809

Re: Gmail Pop3

I have 2 weird issues when using Gmail to download my hmailserver emails via pop3. My domain is @degasolutions.com 1) When I authenticate via 587 or 465 or 25 over TSL or SSL I get "Authentication failed. Please check your username/password" When I use the exact same credentials over 25 Unsecured, ...
by johang
2020-12-14 19:18
Forum: General discussions
Topic: sending email to gmail
Replies: 4
Views: 463

Re: sending email to gmail

hmailserver is only a mailserver program. if you want a mailserver that gives you the possibility to use matteo1212@matteosdomain.it you have to register/rent/buy a domain like: matteosdomain.it you will have to understand howto configure the DNS for that domain, and point MX records towards your ma...
by johang
2020-12-11 09:12
Forum: General discussions
Topic: Yahoo problems with dist list
Replies: 3
Views: 453

Re: Yahoo problems with dist list

i read your line "I finally figured out all the security / anti-spam stuff with DMARC and DKIM and so forth" so know YOUR domain says it should have a good reputation ( because no one can send mail on your behalf imposing as you, spoofing yur domain ) and you then understand that you "cant" send on ...
by johang
2020-12-08 00:33
Forum: General discussions
Topic: Authentification as relay: where to enter that?
Replies: 45
Views: 2163

Re: Authentification as relay: where to enter that?

Hello again... ... simple questions: 1. Relay- Auth If I want to use the HMS running in the WAN as a relay and assign a name under "Settings / Advanced / Incomming relays" and the address range from which it may come (only one address), then I cannot find any way to enter access data there. So the ...
by johang
2020-12-04 09:07
Forum: General discussions
Topic: hMailserver to send WordPress email
Replies: 4
Views: 576

Re: hMailserver to send WordPress email

Hi, We have hMailServer running (for 5 years) but have recently encountered a problem with our web site -the automated email is being marked as SPAM. It seems that WordPress uses PHP as the method to send email - the result is that email is marked as SPAM. I understand that I must send our email vi...
by johang
2020-12-03 18:28
Forum: General discussions
Topic: Thunderbird client connectivity issue with hmail server
Replies: 6
Views: 938

Re: Thunderbird client connectivity issue with hmail server

Hmail server is installed in domain controller server. It is working for me alone and failed to connect for all other users. Client systems are added in domain and all the users are AD users only. I have added email account with AD name based. Also tried connectivity with port 993 and 587 as you su...
by johang
2020-12-03 15:53
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

This thread slid off the rails near the top of the first page. :roll: https://www.google.com/search?rlz=1C1CHBF_svSE876SE876&sxsrf=ALeKk03xjO6Vg4xM6anNbaurhiy48jSFTA%3A1607003495744&ei=Z-3IX_ftLM2MrwT_j5iwDg&q=slid+off+the+rails&oq=slid+off+the+rails&gs_lcp=CgZwc3ktYWIQAzoECAAQRzoLCAAQyQMQFhAKEB5Qr...
by johang
2020-12-03 14:50
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

Yes I got the code from github what do you think? since you asked about howto incorporate code and the complexity of it and that you stated there were no good answers provided i thought you might want to ask the author to fix it for you, i dont believe he is a bad guy if you ask properly. just sayi...
by johang
2020-12-03 09:27
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

now YOU know how do to it ohh i thought i actually knew .. but much obliged then.. but you are right i never knew how you chose to put it into godaddys webinterface, that was why i asked you for a printscreen ..... I have done great service to this boards despite some smartasses, basiclly once I bo...
by johang
2020-12-03 01:08
Forum: General discussions
Topic: 550 Not authorized owner (in reply to RCPT TO command)).
Replies: 9
Views: 888

Re: 550 Not authorized owner (in reply to RCPT TO command)).

My own ISP sends email notifications to my own, on-premise hMailServer. Today, they responded to my inquiry about a missing notification with this: they sent 2. I received 1. The 2nd one was rejected by my hMailServer due to the error in subject. What does this mean? pure guess .. you have somethin...
by johang
2020-12-03 00:56
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

removing the backslash and removing the domain name worked, so "selector._domainkey" and removing backslashes after ';' worked the effects took place immediatly :lol: :lol: :lol: :lol: :lol: :lol: well if you configured the dns with: selector._domainkey.domain.tld.domain.tld that was your problem.....
by johang
2020-12-02 19:44
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

removing the backslash and removing the domain name worked, so "selector._domainkey" and removing backslashes after ';' worked the effects took place immediatly :lol: :lol: :lol: :lol: :lol: :lol: well if you configured the dns with: selector._domainkey.domain.tld.domain.tld that was your problem.....
by johang
2020-12-02 12:50
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

by the way 24 mill results doesnt means much when you need to add / modify code. let me google it for you: https://www.google.com/search?rlz=1C1CHBF_svSE876SE876&sxsrf=ALeKk03cpP_L6Fmg1iIDm6kOag5_TSkZNQ%3A1606905879961&ei=F3DHX7H8OaOtrgSGlJGoDQ&q=How+to+send+multi-part+MIME+messages+in+c%23%3F&oq=H...
by johang
2020-12-02 12:36
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

Im trying to understand what are you saying perhaps you could take a printscreen of what you have configured so far in godaddys portal and post it here ? ( of course if you dont want things to show you mask them out) you could via PM send what domain you actually use to jim.bus and he could do some...
by johang
2020-12-01 19:02
Forum: General discussions
Topic: Thunderbird client connectivity issue with hmail server
Replies: 6
Views: 938

Re: Thunderbird client connectivity issue with hmail server

I am new to hmail server. We have only one Windows server 2012 R2 which is acting as a domain controller. We have installed hmail server in the same server. We have around 50 users in our organization and all are AD users. We have pushed Thunderbird client through group policy to end users system a...
by johang
2020-12-01 18:20
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

ok puting the quotes and blackslash wont work either i will contact godaddy support the quotes are only in my example to show what is the TXT element in the DNSrecord it is the baklash i wanted you to use also for the plain text email, I searched and there is very little information about this in t...
by johang
2020-12-01 00:37
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

the 1 hour TTL tells us that you have to wait 1 hour before a new record is valid in your dns ( or in this case Godaddys ) I have found any GoDaddy DNS entries I have made essentially took effect immediately. I have never had to wait any period of time for them to be effective and I had TTL 1 Hour ...
by johang
2020-11-30 17:34
Forum: General discussions
Topic: HELO Spam Check Needs a Tweak
Replies: 8
Views: 1008

Re: HELO Spam Check Needs a Tweak

Section 3.6 of RFC 2821 is poorly written. SorenR, I can understand your interpretation of it after rereading it several times. I have been reading this kind of texts for 30+ years. Not all texts need interpretation. Bible - maybe, Qur'an - maybe... RFC's - definitely NOT. "This is the way" hehehe ...
by johang
2020-11-30 16:56
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

dkim._domainkey.domain.tld v=DKIM1; t=s; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWKlelegE4SwM1ezb7LnvNeLMBChAhV2sDIEJWQk0acjFoS83Tgwf8Z3Y+tXbZHymJPcuwn5AC0St+8IS8/w2vOARbwBrOLpV3kx8W7P41Bm8mulggfIPvY8CiNs30Oy3aFctc64/Uqg/msKn76wa7fVNSUhLhchMitWO06LGXfQIDAQAB and yes my email is HTML based.....
by johang
2020-11-30 14:34
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

dkim._domainkey.domain.tld v=DKIM1; t=s; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWKlelegE4SwM1ezb7LnvNeLMBChAhV2sDIEJWQk0acjFoS83Tgwf8Z3Y+tXbZHymJPcuwn5AC0St+8IS8/w2vOARbwBrOLpV3kx8W7P41Bm8mulggfIPvY8CiNs30Oy3aFctc64/Uqg/msKn76wa7fVNSUhLhchMitWO06LGXfQIDAQAB and yes my email is HTML based.....
by johang
2020-11-29 19:35
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

I have tried to change DKIM1; to DKIM and also the name to DKIM._key instead of dkim._key I have followed multiple guides including the one published in this forum, all indicates I have done the correct steps but still says DKIM not published You should not try to change DKIM1 to DKIM the meaning o...
by johang
2020-11-27 17:32
Forum: General discussions
Topic: MS Outlook Professional Plus 2019, POP3 Fail
Replies: 19
Views: 2228

Re: MS Outlook Professional Plus 2019, POP3 Fail

Hi All, Installed hMailServer, integrated with phpBB and works superbly. My problem is getting MS Outlook Professional Plus 2019 configured. My PC is 192.168.5.163, the hMailServer is 192.168.5.146, Firewall currently off for this test (makes no difference). I've attached screenshots, what on earth...
by johang
2020-11-27 13:32
Forum: General discussions
Topic: SMTP authentication + accounts
Replies: 4
Views: 885

Re: SMTP authentication + accounts

ah ok i didnt have a domain defined (as everything was working without it) hence i didnt see the "accounts" option working now one quick q - if this domain/account is only used for the remote server to auth to relay mail thru hmailserver i assume the email it sends doesnt get saved ? many thanks da...
by johang
2020-11-27 12:43
Forum: General discussions
Topic: SMTP authentication + accounts
Replies: 4
Views: 885

Re: SMTP authentication + accounts

Hi My hmailServer acts as an onsite mail relay serving various local devices such as copiers, temperature sensors and so on. There are no users as all our staff are on Office365 so hMailServer passes anything for our domain to Office365. This all works fine. However there are also a couple of offsi...
by johang
2020-11-27 02:39
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

All given records has 'includes' in them and that was the problem, mine doesnt has... I did it like jim.bus said: still trying to find out what I did wrong with the DKIM and EMARC here they are if someoene spot a problem: DKIM: host: dkim._domainkey.mydomain.tld ---- value: v=DKIM1; t=s; k=rsa; p=*...
by johang
2020-11-26 16:47
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

well right now I added MX, A, DKIM, SPF and EMARC records, waited 24 hours and tested it with mxtoolbox.com DNS look up is good, also MX record seems good, SPF records also seem good execpt for test : SPF Void Lookups result: Void lookup limit of 2 exceeded (3) DKIM and EMARC records are not found....
by johang
2020-11-26 13:34
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

well right now I added MX, A, DKIM, SPF and EMARC records, waited 24 hours and tested it with mxtoolbox.com DNS look up is good, also MX record seems good, SPF records also seem good execpt for test : SPF Void Lookups result: Void lookup limit of 2 exceeded (3) DKIM and EMARC records are not found....
by johang
2020-11-24 19:23
Forum: User contributed hMailServer 5 scripts
Topic: SpamAssassin Bootcamp (sa-learn) train BAYES
Replies: 169
Views: 87448

Re: SpamAssassin Bootcamp (sa-learn) train BAYES

SorenR wrote:
2020-11-24 14:42
Well, you know what they say :mrgreen:

Image
it aint over until Madonna sings ?
by johang
2020-11-22 19:28
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

By the way.. I still dont get it, it is simple when you got a web portal made for you and you just need to input the records, but things are happening in the backend while you do so, thats what I ment when I said I want to do so by myself, without a 'portal' provided to me (as you can see by the wa...
by johang
2020-11-19 14:24
Forum: General discussions
Topic: Let's Encrypt on hmailserver
Replies: 17
Views: 3221

Re: Let's Encrypt on hmailserver

Unless I'm mistaken about what you are doing, the Domain name for the Certificate should be for your hMailServer hostname. Not the Domain names you are hosting on hMailServer. Example if your hMailServer hostname is mail.example.com then this hostname is the name which should be used on the Certifi...
by johang
2020-11-16 21:50
Forum: General discussions
Topic: Cannot send mail via client
Replies: 124
Views: 18662

Re: Cannot send mail via client

if you comply to the terms you can always use https://freedns.afraid.org/ to get a subdomain from one ot the provided domains
in some domains they let you put in MX records .. and be aware that they have their own definition of public and private domains regarding who can add pointers in them
by johang
2020-11-16 21:31
Forum: General discussions
Topic: Questions for new user
Replies: 3
Views: 1837

Re: Questions for new user

A: I am using this with postgres v10 as I plan to run this on a Windows 10x64 PC for a while before moving to Windows Server (for less than 10 users), if this PC were to suffer a hardware failure, how could I transfer all the emails onto a new PC ? I will be running a daily bare metal backup but if...
by johang
2020-11-14 17:57
Forum: General discussions
Topic: Cannot connect to hMailserver
Replies: 6
Views: 2600

Re: Cannot connect to hMailserver

Hi I am a very new user to this SW, and so I must appologize that my question might be a bit stupid. The thing is that I want to set up a private mailserver so that I am able to use it for some auto-generated mails from servers I have installed at customer sites. The emails should in most cases be ...
by johang
2020-11-14 11:50
Forum: General discussions
Topic: Problem in Outlook for mobile
Replies: 8
Views: 3780

Re: Problem in Outlook for mobile

https://www.google.com/search?q=exception+from+HRESULT+0x800403E9+site:www.hmailserver.com&rlz=1C1CHBF_svSE876SE876&sxsrf=ALeKk02tbRcv6s5dlOrwY2QU0_ELbx_S3w:1605346370899&sa=X&ved=2ahUKEwiU4Lah3YHtAhVNtIsKHeiiA1wQrQIoBHoECAcQBQ&biw=1430&bih=842 I launched the diagnostic but I got this. fair amount o...
by johang
2020-11-12 11:19
Forum: General discussions
Topic: Autoban anomaly.
Replies: 9
Views: 3393

Re: Autoban anomaly.

The problem I see with this is how many logon connections can you stack? They know there will be a ban or tarpit after x failed logons, so can they stack and try 100 or even 1000 with the limit set to 1? What is the stacking limit? in [Settings][Protocols][SMTP] - General "maximum numer of simultan...
by johang
2020-11-12 09:10
Forum: General discussions
Topic: Autoban anomaly.
Replies: 9
Views: 3393

Re: Autoban anomaly.

I have enabled autoban to lockout users after a single wrong attempt, but occasionally I am logging up to 10 attempts on the same external IP. It looks like the attempts were simultaneous. Wonder if this is a new type of exploit attempt. i have seen 2-3 at the same time, i have had autoban of same ...