Testimonials
How to send email attachments safely without increasing the size of the email
We often want to add attachments to our bulk mailings or newsletters: PDFs with presentations or our service prices, videos, or even very large images. Although Mailrelay lets you attach files to your newsletters, we strongly recommend not doing so, for three reasons: 1. Anti-spam systems penalize bulk emails that include attachments. 2. You can…
Can you use email addresses with accents, ñ or ç?
What each part of an address accepts, what happens in Gmail and Hotmail, and how to avoid errors in your list