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Email Protocols

Interactions between email servers and clients are governed by email protocols. The three most common email protocols are POP, IMAP and MAPI. Most ...

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Article

A Crash Course in Email: SMTP

7
The most common mistakes I hear or read about email usually begin with people talking about POP3 and …
Video
Troubleshooting Solution

Hotmail pop3 & SMTP config

60
does anybody know what to put in the pop3 and smtp host server in any kind of e-mail client for …
Troubleshooting Solution

Outlook Data Files Can't Access Advanced Tab

136
This is an issue that I came across while trying find a solution to another problem. I am posting it …
Advice Solution

I seek a non-Gmail email provider for my web domain.

5

I seek a non-Gmail email provider for my web domain.


GMail does all I need, but I fear censorship.


Can

Troubleshooting Solution

Steps to determine if organization has DMARC and DKIM in place

byIT Guy
6

What websites can I visit so I can enter my organization's domain name and then receive a report as

Troubleshooting Solution

Exchange server 2019 settings important to document

byIT Guy
4

What Exchange server 2019 settings are important to document in case the Exchange server stops

Troubleshooting Solution

Setup CDO for Office365.

bybfuchs
93
Hi Experts,

This is in reference to the following.

Advice Solution

I need a safe and reliable email server where I can use my own web domain.

6

I need a safe and reliable email server where I can use my own web domain.


I also require a minimum

Troubleshooting Solution

Steps to verify that emails are being forwarded to external email address

byIT Guy
5

A user within my organization has requested that her emails be forwarded from her Exchange 2019

Troubleshooting Solution

Outlook 365 Hangs ?? Send/Receive-Can't Receive Email

11

I would like to know what is the solution that will hopefully fix this issue I am having with

Troubleshooting Solution

my sent email is all of the sudden going to clients spam folders

12
email that I'm sending is now going to my customers spam boxes.  kinda happened out of the blue.  …
Troubleshooting Solution

Email fails to be sent to a specific domain, errors 5.1.0 & 5.7.0

9

Dear Experts,


We have an on-premise Exchange 2013 and Outlook 2019. 

The Outlook clients are connected

Troubleshooting Solution

Earthlink is blocking our email -- "mx-roseate.atl.sa.earthlink.net #550 550 Dynamic/zombied/spam IPs blocked."

byfnillc
75
Earthlink is blocking email from our Exchange Server 2007 server.

Here is the error message …
Troubleshooting Solution

How do I find out what process/user is sending spam via my postfix server? (which accepts no outside relay)

75
my postfix server does not accept mail from external sources to relay.  Every couple weeks It sends …
Article

Top Worst Responses to Our Emails

3
We aren’t perfect, just like everyone else. Check out the email errors our community caught and learn the top errors every email marketer should avoid.
Troubleshooting Solution

Outlook using IMAP Problems

46
Since I switched to IMAP since August I been having issues with Outlook not receiving emails. let me …
Troubleshooting Solution

Email issue

61
Hi,
Having the same details (in Win 8.1) machine, it is fine to connect using the same Thunderbird …
Troubleshooting Solution

Program to check for new files.

bybfuchs
39
Hi Experts,
I am looking for a program that will keep checking at a particular folder every 20 …
Troubleshooting Solution

Email server getting blocked.

55
I am running my own emal server, but for some reason my emails are being blocked or maked as junk by…

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