# SES API Error: Maximum sending rate exceeded **URL:** \ **Category:** Product Support\ **Tags:** mautic-4\ **Created:** [May 12, 2025, 9:21pm UTC](https://forum.mautic.org/t/ses-api-error-maximum-sending-rate-exceeded/35656 "2025-05-12T21:21:40Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![igorsistema2](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/igorsistema2/32/13033_2.png) [@igorsistema2](https://forum.mautic.org/u/igorsistema2)\ **Post date:** [May 12, 2025, 9:21pm UTC](https://forum.mautic.org/t/ses-api-error-maximum-sending-rate-exceeded/35656/1 "2025-05-12T21:21:40Z")
**Your software** My Mautic version is: My PHP version is: My Database type and version is: **Your problem** My problem is: I can currently send up to 43 emails per second using aws ses, I configured my crons using 3 threads to send 30 emails per second. Even so I get the following message SES API Error: Maximum sending rate exceeded Can you help me adjust the cron please? Steps I have tried to fix the problem: - - - - - /usr/local/bin/php /var/www/html/bin/console mautic:emails:send --time-limit=60 --message-limit=10 --lock-name=envio-mv-1 --lock\_mode=flock \> /var/log/cron.pipe 2\>&1 - - - - - /usr/local/bin/php /var/www/html/bin/console mautic:emails:send --time-limit=60 --message-limit=10 --lock-name=envio-mv-2 --lock\_mode=flock \> /var/log/cron.pipe 2\>&1 - - - - - /usr/local/bin/php /var/www/html/bin/console mautic:emails:send --time-limit=60 --message-limit=10 --lock-name=envio-mv-3 --lock\_mode=flock \> /var/log/cron.pipe 2\>&1 - - - - - /usr/local/bin/php /var/www/html/bin/console mautic:broadcasts:send --max-threads=3 --thread-id=1 --limit=600 \> /var/log/cron.pipe 2\>&1 - - - - - /usr/local/bin/php /var/www/html/bin/console mautic:broadcasts:send --max-threads=3 --thread-id=2 --limit=600 \> /var/log/cron.pipe 2\>&1 - - - - - /usr/local/bin/php /var/www/html/bin/console mautic:broadcasts:send --max-threads=3 --thread-id=3 --limit=600 \> /var/log/cron.pipe 2\>&1