Smtp not working for office 365

There are a lot of different things that can go wrong with your SMTP server and Office 365. It's important to know how to troubleshoot SMTP server issues when they arise.

Smtp not working for office 365
Smtp Office 365

If you're having trouble with your SMTP server and Office 365, there are a few things which you need to know. Make sure that your SMTP server is configured correctly. Then try changing the ports that your SMTP server is using. 

If you're having trouble sending email from your Office 365 account, you can troubleshoot the issue by knowing few things. First, make sure that your account is set up correctly. If you're using the correct settings and still having trouble, try connecting to the Office 365 mail server using Telnet. This will help you determine if the issue is with your account or with the server.

If you're able to connect to the server using Telnet, the next step is to check the server's logs. The logs will show you whether or not the server is successfully sending email. If you see any errors in the logs, you'll need to troubleshoot those errors.

If you're having trouble receiving email using Office 365, you can try to fix the problem with these 5 tips:

1. Check your internet connection. Make sure you have a strong, stable internet connection.

2. Check your Office 365 settings. Make sure you've entered the correct email address and password.

3. Check your email account's settings. If you're using an email account from another provider (like Gmail, Yahoo, or Outlook), make sure you've entered the correct settings for that account.

4. Disable any anti-virus or security software you have running. This can sometimes interfere with email.

5 common SMTP server issues and how to fix them

There are a lot of different things that can go wrong when you're setting up an SMTP server. Here are 5 of the most common issues, and how to fix them:

1. Incorrect DNS settings

If you're using a domain name for your SMTP server, make sure the DNS settings are correct. The domain name should be pointing to the correct IP address, and the MX record should be set up correctly.

2. Firewall issues

If you have a firewall enabled, make sure it's not blocking port 25 (the default port for SMTP). You might also need to add an exception for your SMTP server's IP address.

3. Incorrect server settings

There are a lot of different settings that you can change for an SMTP server. If you're not sure what you're doing, it's best to leave the default settings in place. But if you need to change something, double-check that you're using the correct setting.

4. Authentication issues

If your SMTP server requires authentication, make sure you're using the correct username and password. If you're not sure, check with your provider.

5. Spam

Spam filters are a common issue with SMTP servers. If your server is not configured properly, emails from your server may be marked as spam and never reach the intended recipient. To avoid this, make sure your server is configured to use a valid return-path and sender address.


SMTP servers are the backbone of email communications, handling the heavy lifting of sending and receiving messages. But when something goes wrong with an SMTP server, it can bring email to a standstill. That's why it's important to know how to troubleshoot SMTP server issues when they arise. Once you've pinpointed the cause of the problem, you can find the right smtp services to fix it and get your SMTP server up and running again.