When creating a campaign you can always specifically schedule when and on which days you want to send mails and connection requests by using this panel:

hubsell will only send on the scheduled days and times.

When looking at your LinkedIn messages, you will notice, that on top of the message you can find a date and a time:

The date and time in this message do not represent the sending date and time but instead when your connection request has been accepted by the prospect.

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