A restarted mail transfer is not a second permission.

Answer A restarted mail transfer is not a second permission. RFC 1845 describes an SMTP extension for checkpoint and restart. The document is RFC 1845, titled SMTP Service Extension for Checkpoint/Restart. The extension is about a transfer. It is not about a person agreeing to hear from you again. If the mail software resumes work, the resume is still the same order you already had, or it is not your order at all.

The note that started this: RFC 1845, SMTP Service Extension for Checkpoint/Restart, RFC 1845.

Pricing arguments go sideways when a seller treats a resume as a new send. You would be paying for software getting back to work, not for a new letter and not for a new list. Before you accept a number, read how solo ad pricing should name the thing being priced. The thing is one letter to someone else's list. A restart feature is not that letter, and it is not permission to mail anyone.

That is a fact about mail software or about an old specification. It is not a solo ad price, a rank, or proof that a stranger opted in. A buyer still has to name the list, the sending domain, and the refund line on the order. The extension names none of them. Write into the order that a restarted transfer stays on the original order. A seller who will not write that sentence wants room to bill the resume as if you had asked twice.

What does the checkpoint extension describe?

RFC 1845 describes an SMTP extension for checkpoint and restart. The document is RFC 1845, titled SMTP Service Extension for Checkpoint/Restart.

Read the title as a boundary. Checkpoint and restart belong to the transfer between machines. They do not belong to the relationship between you and a reader. A buyer who hears restart and pictures a second campaign has imported a sales word into a software word. Put the software word back. Ask what the order covers. If the answer wanders into how mail software recovers, you have left the product. The product is the letter, the list, and the domain that sends it.

Sellers get into trouble when a transfer stops and the report looks unfinished. The honest sentence is that the original order is unfinished or done, and the refund line says which. The dishonest sentence is that the stop created a new billable event. Do not accept the dishonest sentence just because a specification exists for restarting a transfer. The specification is not your contract. Your contract is the order, and it should be readable without a protocol manual.

• The order says a restart stays on the original order.
• A resume is not described as a new campaign.
• The list, the sending domain, and the refund line are named.
• A software recovery is not billed as a second permission.

Is a restarted transfer a second permission?

No. A restarted mail transfer is not a second permission. A restart does not create a new audience, and it does not create a new yes.

Permission is a history with a person. A transfer is a movement of a message. Resuming the movement does not ask the person anything. It does not find new people. It does not refresh an old yes into a new one. If a seller's report shows the same letter twice because something resumed, you are looking at a bookkeeping choice. Ask them to show the order that authorized the second appearance. If there is no second order, there is no second buy.

On your side, do not approve a creative a second time and call that a second audience. Approving words is not collecting consent. The reader still has to have joined the list the order names. A restart cannot paper over a list you never identified. Name the list first. Then talk about whether the transfer finished. Those are different meetings, and only one of them is the buy.

Does a restart prove anyone opted in?

No. That is a fact about mail software or about an old specification. It is not a solo ad price, a rank, or proof that a stranger opted in.

A stranger does not opt in by being near a transfer that resumed. The extension cannot testify about signup. It cannot set a rank, and it cannot justify a price. If the pitch leans on the document, the pitch is short of proof. Ask who is on the list and which domain sends. Ask what the refund line says if you were billed again for a resume. A seller who answers with the name of the extension has not answered.

Use vendor notes when you want a habit, not a myth. The useful habit on best solo ad vendors is naming the list before talking about how mail moves. A restarted mail transfer is not a second permission. Pay for one letter, on one order, with the sending domain and the refund line written down. Leave checkpoint and restart with the software that needed them.