Conn. Gen. Stat. § 1-284: Electronic record presumed not sent to or received by a consumer.

(a) As used in this section, “consumer” means (1) an individual who obtains, through a transaction, products or services that are used primarily for personal, family or household purposes, and (2) the legal representative of such an individual.

(b) For the purposes of sections 1-266 to 1-286, inclusive, it is presumed that an electronic record is not sent to or received by a consumer if the sender of the electronic record is aware that the consumer (1) did not receive the electronic record, or (2) did not receive the electronic record in a manner allowing the record to be opened and read by the consumer. The provisions of this section may not be varied by agreement.