What are the email sending limits for Gmail and Google Groups to avoid spam filters?
Summary
What email marketers say9Marketer opinions
Email marketer from Mailchimp recommends staying within Gmail's sending limits to maintain good deliverability. Sending too many emails at once can trigger spam filters and damage your sender reputation. They also advise warming up new IPs slowly before sending bulk emails.
Email marketer from SendPulse recommends warming up IP addresses to avoid spam filters by gradually increasing email volume.
Marketer from Email Geeks explains the question came from a bulk mail spammer trying to game the system and was seeking advice from anyone willing to give it.
Email marketer from Campaign Monitor shares that email authentication (SPF, DKIM, DMARC) is important to authenticate email servers, helping improve email deliverability and avoid spam filters.
Email marketer from Reddit suggests focusing on email list quality and engagement to avoid spam filters in Gmail. Regularly cleaning your list of inactive subscribers and encouraging engagement with your emails is crucial.
Email marketer from Reddit recommends using a dedicated IP address, engaging email subscribers and avoiding spam trigger words in your subject lines to prevent spam filters.
Marketer from Email Geeks shares Gmail's sending limits, referencing 3,600 emails per hour at Gmail and 1,800 emails per hour for a Groups alias from an external sender, providing context to the initial question.
Email marketer from Gmass mentions that new Gmail accounts typically have lower sending limits than established accounts to prevent spam. These limits gradually increase as Gmail learns your sending patterns and assesses your reputation.
Email marketer from Email Marketing Forum advises segmenting email lists and personalizing messages to improve deliverability in Gmail. Sending relevant content to targeted groups can increase engagement and reduce the likelihood of being marked as spam.
What the experts say2Expert opinions
Expert from Spam Resource highlights the importance of adhering to Gmail's daily sending limits, which are designed to prevent spam. Exceeding these limits can lead to temporary or permanent restrictions on your account.
Expert from Word to the Wise advises on the gradual 'warm-up' of IP addresses to align with email sending limits, and gradually build a reputation for sending legitimate email traffic rather than being marked as spam.
What the documentation says3Technical articles
Documentation from Google Developers outlines sending limits when using the Gmail API, including per-user and per-project limits. They recommend monitoring API usage and implementing exponential backoff for handling rate limits.
Documentation from Google Workspace Admin Help explains that Gmail has daily sending limits which vary depending on the type of account. Google Workspace accounts generally have higher sending limits than personal Gmail accounts. Exceeding these limits can result in temporary restrictions.
Documentation from Google Support details that Google Groups has limits on the number of messages that can be sent per day. These limits are in place to prevent spam and abuse. Exceeding these limits may result in messages being delayed or rejected.