Set up and use your professional email on any device.
How to set up your company email on your phone
A step-by-step guide to add your professional email to the Gmail app on your phone, so you can send and receive without opening webmail.
Difference between IMAP and POP3 in email management
IMAP keeps your mail on the server and syncs it across devices; POP3 downloads it to one device. Which one to choose and why we recommend IMAP.
Difference between SSL/TLS and STARTTLS in email configuration
Both secure your email, but they encrypt at different moments. What SSL/TLS and STARTTLS mean, which ports they use, and which to prefer.
Gmail and Yahoo requirements for bulk email senders
If you send high volumes of email, Gmail and Yahoo now require authentication, easy unsubscribe and a low spam rate. What you must set up to keep landing in the inbox.
What is Google Postmaster Tools and why it matters to us
Postmaster Tools is the free Google service we use to make sure your emails reach Gmail inboxes instead of the spam folder. What it tells us and what you need to do.
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