Secure SSL SMTP Connections with MailEnable
There are many important ways to keep the connection between your mail server and destination servers secure. Some of these involve protocols and systems such […]
Month: July 2022
How to Set Up an Email DKIM Verification
Our modern world of email has become flooded by spam. It’s no wonder that systems like DKIM have been developed to help combat it. Just […]
How to Set Up an Email DMARC Record
In the world of internet email, a DMARC record is a Domain-based Message Authentication, Reporting, and Conformance record. That is, it’s a record to help […]
Gmail Error 550-5.7.25 The IP address sending this message does not have a PTR record
Gmail takes substantial steps to prevent spam from reaching their users. This can often trip up legitimate companies who are just trying to stay in […]
Email SMTP Sender Policy Framework SPF Settings
If you work with webservers, it’s likely at some point you’re dealing with email and SPF. SPF keeps people from drowning in SPAM. Just what […]
Lock Wait Timeout Exceeded; Try Restarting Transaction – SQL Error 1205
If you work with really large tables (or, I suppose, a really slow server), you are eventually going to risk hitting this error. Lock wait […]
You Are Using Safe Update Mode / SQL Error 1175
Have you ever had this happen? You’re just trying to run a SQL script to update a table. Suddenly the SQL system balk at you. […]
Lost Connection to MySQL Server During Query – Fixing a SQL Error Message
It’s probably happened to every SQL developer at least one time during their coding projects. They are running queries. Suddenly they get the error message […]