Moosend sets no limits to the maximum number of recipients that can be inserted in a mailing list. That being said, there are a few things that you should keep in mind when uploading or handling mailing lists that contain hundreds of thousands of recipients:
- Uploading a big mailing list may take a while
- Browsing into other pages of our system may be slower while uploading
Also remember that browsing into an email marketing campaign that has been sent to a big mailing list might make opening some of your account pages a bit slower. For example, when looking at reports the Recipient Activity page may take a bit longer to open than usual. That is to be expected if the number of recipients reaches the several hundreds of thousands.