Search results for query: how to setup an smtp relay

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  1. M

    Smarthost SMTP Relay for hosting-provider with 2000+ domains

    Hi guys, We are a hosting provider with about 2.000 active clients placed on four different servers. We are looking for a Smarthost SMTP Relay solution where our clients can send out emails through a relay, so that the reputation on the IP on which their websites etc is hosted does not affect...
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    cprapid.com is breaching privacy

    Our company has 3 servers on each one of those server we added an account for our main domain for example maindomain.com so we can be able to manage the hostname records and name servers records in a proper DNS zone, although only one of those servers is actually actively managing the live...
  3. cPanelLauren

    SASL AUTHENTICATION EXTERNAL SMTP - CPANEL

    The following should be helpful: https://forums.cpanel.net/threads/how-to-setup-smtp-relay-and-follow-max-hourly-mail-limits.474381/
  4. S

    Cpanel Smarthost Mailgun with multiple domains? not possible?

    The 'Smarthost SMTP Relay' blog post does reference how to set it up serverwise, but the actual service doesnt work like that. Mailgun doesnt support a single account on "their platform" that can support multiple domains, its 1:1 relationship of domain per account on the mailgun setup, but...
  5. R

    SMTP Relay/Mailer Server to use DKIM from WHM/cPanel

    Hi, So we have had an issue with our hosting server where our emails were being blocked from the main server so we setup a SMTP Relay server with Postfix on it and it's working well... The problem is any emails that get forwarded from our main server (running WHM/cPanel) aren't signed by DKIM...
  6. S

    Cpanel Smarthost Mailgun with multiple domains? not possible?

    Hi everyone, We've hit a brick wall with one of our service providers and the IP allocation across some of the servers. The IPs aren't blacklisted or RBL'd anywhere but they're still resulting in email being flagged as 'spam' on anything sent to an address hosted on office365 or gmail / g...
  7. cPanelLauren

    WHM/cPanel Mail Server / SMTP Mailer / Relayer

    Essentially a smarthost is a relay but there are a ton of forums threads on this here: Search results for query: how to setup an smtp relay
  8. P

    postfix setup with 550-Please turn on SMTP Authentication in your mail client

    Hello, everyone, I am new to the forum, The topic I’m about to ask help for seems to be covered extensively But does not seem to cover my individual circumstances any help or point in the right direction would be greatly appreciated. To give you an insight into my level of understanding of WHM...
  9. cPanelLauren

    Using remote mail server

    There are a few threads on this already, check out the following: https://forums.cpanel.net/threads/smart-host-external-smtp-relay.594439/ https://forums.cpanel.net/threads/how-to-setup-smarthost-server-using-cpanel.534921/
  10. cPanelLauren

    Office365 Exchange with cPanel Exim

    I believe this is a common issue with split delivery in exchange/Outlook365. Based on some other threads on this should be possible to setup with Office 365's connectors Set up connectors to route mail between Office 365 and your own email servers You might check out Relay SMTP messages to...
  11. cPanelLauren

    Configurar EXIM para enviar correo a través de otro servidor

    Hola, Hay varios temas sobre cómo configurar un smarthost con cPanel/WHM. Puede comprobar lo siguiente: https://forums.cpanel.net/threads/how-to-setup-smarthost-server-using-cpanel.534921/ https://forums.cpanel.net/threads/smart-host-external-smtp-relay.594439/...
  12. cPanelResources

    Tutorial How To Send Email When Your Server Provider Blocks Port 25

    Overview For years, many hosting providers have been blocking port 25 in an effort to combat spam. While this can help avoid spam abuse on the network, it does cause problems for users who are sending valid email from their servers. By default, all mail servers use port 25 when it comes to...
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    Root email failing

    Hi there, I just had an interesting issue where the root user of a cPanel server couldn't relay out because the callback verification method used by the relay was failing: [[email protected] ~]# LOG: MAIN cwd=/var/spool/exim 4 args: /usr/sbin/exim -v -Mc 1gwLXw-0002RU-Du delivering...
  14. S

    Exchange / SMTP Authentication / Spam Score

    First off I just want to say thank you for having such a wonderful support tool available for WHM/cPanel. Okay.. I host about a 100 clients on my dedicated server which contains WHM and cPanel. Most clients have their own cPanel account, others are just a sub account under the main server...
  15. cPanelLauren

    Redirect email to a specific domain

    Hello @StuartHC It is possible to use a smarthost, we have a large number of threads on this already, for example, the following: cPanel SMTP Relay (Account Level)? How To: Setup SMTP Relay and Follow Max Hourly Mail Limits Set up outgoing email relay for shared cPanel hosting? If you have...
  16. E

    Force use of external SMTP server?

    The following article below maybe of help or related to this. This is provided by @cPMatthewV. How To: Setup SMTP Relay and Follow Max Hourly Mail Limits Hope this helps.
  17. Z

    Auto-forwarding emails through local server

    Hello, We are using SMTP2GO as our relay SMTP server on our shared server but because they have auto-forward policy we would like to setup our server on the way that all auto-forwarded emails to go trough local Exim smtp server and the rest(normal emails) to go trough SMTP2GO.
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    Relay SMTP messages to Office 365 / Smart Host

    I can assure you that I have investigated this topic for hours before posting here. So here is so far what I have found: Set up connectors to route mail between Office 365 and your own email servers The office365 to our VPS connector is setup properly and we get emails to our VPS (on our...
  19. T

    Problems with OSX Mail

    Hi guys! Hope all is well. I am having serious issues with my cPanel setup. I installed the latest cPanel/WHM software and so far all my services are running OK including: Websites Webmail service Email service on new clients like Outlook 2016 However I am having issues with older Outlook mail...
  20. Z

    Gsuite split delivery

    Hi Guys, We try to setup g suite split delivery. but we get the follow e-mail back from the gmail server: Message not delivered Your message couldn't be delivered to [email protected] because the remote server is misconfigured. See technical details below for more information. The response...