By default, dlvr.it checks your feed for new items every 30 minutes. You can set dlvr.it to check your feed less frequently.
Options include: 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 12 hours, and once a day.
To set dlvr.it to check every hour:
1) Log into your dlvr.it account.
2) Edit your feed (click on the Feed and click on Settings)
3) Go to Feed Update tab
4) Set the Feed Update Period to ' Every Hour'
5) Save Source
To set your feed update times even more precisely, use our Feed Update Schedules.