Please note that our tool does not allow you to add attachments to your messages. To do so, you must use our SMTP relay or our API.
To learn more about using attachments, please go to: How can I add an attachment to a campaign.
The total email message size must not exceed 15MB. This size limitation applies to all our plans. Please keep in mind that sending attachments with mass mailings is not recommended as some ISPs will block messages beyond the size of 5MB.
The total email message size must not exceed 15MB. This size limitation applies to all our plans. Please keep in mind that sending attachments with mass mailings is not recommended as some ISPs will block messages beyond the size of 5MB.
We recommend that you host your attachment on your website or any other service, and simply insert a link in the body of your email. Your deliverability will not suffer and you will be able to track the number of clicks by your customers.